21983376

素因数分解:

$2^4\times 3^1\times {\mathrm{457987}}^1$

素因数の和:457998

約数の個数: 20

約数和(自身を含む): 56790512

約数和(自身を除く): 34807136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457987, 915974, 1373961, 1831948, 2747922, 3663896, 5495844, 7327792, 10991688, 21983376]

約数ペア:

[(1, 21983376), (2, 10991688), (3, 7327792), (4, 5495844), (6, 3663896), (8, 2747922), (12, 1831948), (16, 1373961), (24, 915974), (48, 457987)]